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Intensity modulation

In optical communications, intensity modulation (IM) is a form of modulation in which the optical power output of a source is varied in accordance with some characteristic of the modulating signal. The envelope of the modulated optical signal is an analog of the modulating signal in the sense that the instantaneous power of the envelope is an analog of…

Measurement, Intensity modulation with direct detection & Overview

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Intensity modulation with direct detection

On-off keyingFabry-PerotDistributed feedbackPhotodetectorPIN
6 related topics

Overview

Optical communicationsModulationPowerSignalHeterodyning
11 related topics

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Intensity modulation with direct detection

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Intensity modulation

Nodes20
Edges19
Triples13
Avg. degree1.9
Density0.1
Components1

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Intensity modulation

Top relations

related to Intensity modulation with direct detection · 12
Intensity modulation → APD, At, DD, DFB, Direct Detection, Fabry-Perot, IM/DD, It, OOK, PIN, The, This

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Important terminology

optical signal detection modulating direct power modulation ofdm intensity modulated characteristic interest heterodyne systems channel spacing multiplexing wdm also communications

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Fabry-Perot or distributed feedbackinstance oftypically a laser diode with one or two cavity designs0.80text
Intensity modulationrelated to Intensity modulation with direct detectionDirect Detection0.60section
Intensity modulationrelated to Intensity modulation with direct detectionIM/DD0.60section
Intensity modulationrelated to Intensity modulation with direct detectionIt0.60section
Intensity modulationrelated to Intensity modulation with direct detectionThis0.60section
Intensity modulationrelated to Intensity modulation with direct detectionOOK0.60section
Intensity modulationrelated to Intensity modulation with direct detectionThe0.60section
Intensity modulationrelated to Intensity modulation with direct detectionFabry-Perot0.60section
Intensity modulationrelated to Intensity modulation with direct detectionDFB0.60section
Intensity modulationrelated to Intensity modulation with direct detectionAt0.60section
Intensity modulationrelated to Intensity modulation with direct detectionDD0.60section
Intensity modulationrelated to Intensity modulation with direct detectionPIN0.60section

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